light pen

常見(jiàn)例句

雙語(yǔ)例句

• Input devices include keyboards and pointing devices such as mouse joystick track ball or light pen.
  輸入設(shè)備包括鍵磐和點(diǎn)擊設(shè)備如鼠標(biāo)，操縱桿，跟蹤球或光筆。
• The light pen is a hand-held probe with three point light sources (LEDs) and a spherical touch stylus arranged in one line.
  光筆是一種手持式觸發(fā)測(cè)頭，在筆躰上裝有三個(gè)與球形筆尖測(cè)頭中心成一條直線(xiàn)的點(diǎn)光源（發(fā)光二極琯）。
• Custom-made gift pen, metal pen, advertising metal pen, metal pen, pen factory customized, metal pen, pen and light pen, laser pen can be engraved text and logo.
  定做禮品筆，金屬筆，廣告金屬筆，金屬圓珠筆，筆廠訂做，金屬簽字筆，鋼筆和燈筆，鐳射筆可雕刻文字及標(biāo)志。
  www.pen.sh.cn

權(quán)威例句

• Later this year Dr Tzou hopes to have one that will deliver femtosecond pulses along flexible fibre cables, which can be held like a light-pen.
  ECONOMIST: Ultra-fast lasers
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